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Build Like A Pyro!
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LED Wristwatch PCB

Posted March 22, 2015 by Chris

"Sure, this doesn’t use a vacuum tube, but it’s still a neat way to reuse some old-fashioned 7-segment LED displays. OK, so I can’t wear it yet. It still needs a case and watch band.The LED displays are quite tiny and would have been used for calculators or similar devices back in the day."

6 Responses to “LED Wristwatch PCB”

  1. Teodoro Pomerance Says:

    Jasa Kontraktor Kolam Renang Biasa dan Pribadi, Berapa Tarif Pembuatan Kolam Renang Pribadi di Rumah? Anjuran Renovasi dan Perawatan … lihat untuk ketahui info selengkapnya

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